Jimenezmiranda Jimenezmiranda

03-03-2019
Chemistry

contestada

How many moles of Na2CO3 are in 100.0ml of a 2.0M solution?

Respuesta :

onwugbonup onwugbonup

03-03-2019

M = moles of solute / liters of solution

2.00 M = x / 10.0 L

x = 20.0 mol

Suppose the molarity was listed as 2.0 M (two sig figs). How to display the answer? Like this:

20. mol

Answer Link

Otras preguntas

HELP 1/7z+2=-6/7z what’s the solution set please send help I’m suffocating under homework

Read the stanza from "A Psalm of Life" by Henry Wadsworth Longfellow: Not enjoyment, and not sorrow, Is our destined end or way; But to act, that each tomorrow

Needs to be checked

Is 1x+4=10 20-11=11 7+10=17 True false or open?

if a lawyer bills $350/hour, how much does he makes every second? how much does he make per year? assume he works 50 hours per week, 48 weeks per year.

What are we seeing happen to the earth’s magnetic field right now?

20 pts plz help ASAP! A catering service is running a special on a shrimp appetizer—one dozen appetizers for $33.95. So far, they’ve sold 4 dozen to Customer A

hiiiiii what is the possible theme for the story scouts honor

Taxes on house assessed at 64,000 are 1500 a year. If the assessment is raised to 85000 and tax rate did not change how much would taxes be

Write the expanded form for the decimal 24.56